影响分馏塔底结焦的因素有分馏塔底油浆的组成、温度、催化剂含量及停留时间。

Factors affecting coking at the bottom of the fractionator are composition of slurry, temperature, catalyst content and residence time.

youdao

采用重量法测定催化装置油浆中的固体含量(催化剂含量)。

The weight method is used to measure the solid quantity (catalyst contain) in slurry oil of catalytic cracking unit.

youdao

以催化裂化油浆富芳烃馏分为原料，在酸性催化剂的作用下合成了沥青树脂。

Under the action of acid catalyst, the pitch resin was synthesized by using aromatic hydrocarbon enriched raw material from FCC slurry.

youdao